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<?php $a = array(); $a[] = 1; $a[] = 2; $a[] = 3; $b = array(); $b[] = 4; var_dump(array_diff($a, $b));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/K6MDo
function name:  (null)
number of ops:  18
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN_DIM                                               !0
          2        OP_DATA                                                  1
    4     3        ASSIGN_DIM                                               !0
          4        OP_DATA                                                  2
    5     5        ASSIGN_DIM                                               !0
          6        OP_DATA                                                  3
    6     7        ASSIGN                                                   !1, <array>
    7     8        ASSIGN_DIM                                               !1
          9        OP_DATA                                                  4
    8    10        INIT_FCALL                                               'var_dump'
         11        INIT_FCALL                                               'array_diff'
         12        SEND_VAR                                                 !0
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $8      
         15        SEND_VAR                                                 $8
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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